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Minerals

Minerals
Which trace mineral is a component of the enzyme that activates vitamin A in the eye?

Iron
Chromium
Zinc
Iodine

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Minerals
What condition is caused by iodine deficiency during pregnancy and is characterized by stunted growth, deafness, and mental retardation?

Crohn's disease
Cretinism
Multiple sclerosis
Keshan disease

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Minerals
Iodine is a part of thyroid hormone and is essential for the prevention of

diarrhea
muscle weakness
osteoporosis
goiter

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Minerals
Wilson's disease is an example of __________ and Menkes' syndrome is an example of __________ .

zinc toxicity; zinc deficiency
zinc deficiency; zinc toxicity
copper toxicity; copper deficiency
copper deficiency; copper toxicity

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Minerals
What is the main source of natural fluoride?

Water
Mushrooms
Meat
Potatoes

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Minerals
Manganese is a key component of all of the following enzymes except

Mn-superoxide dismutase
ceruloplasmin
arginase
pyruvate carboxylase

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MORE MCQ ON Minerals

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